variables:
 {exp.%player%} = 0
 {expmax.%player%} = 30
 {level.%player%} = 1

on mine of coal ore:
 if player is holding wooden pickaxe named "&eWooden Pickaxe":
  cancel event
  set event-block to stone
  set {_exp} to random integer between 1 and 2
  add {_exp} to {exp.%player%}
  send action bar "&7Earned &e%{_exp}% experience" to player
  wait 15 tick
  set event-block to coal ore

on mine of coal ore:
 if player is holding stone pickaxe named "&eStone Pickaxe" or wooden pickaxe named "&eWooden Pickaxe":
  cancel event
  set event-block to stone
  set {_exp} to random integer between 4 and 6
  add {_exp} to {exp.%player%}
  send action bar "&7Earned &e%{_exp}% experience" to player
  wait 15 tick
  set event-block to iron ore

on mine of lapis ore:
 if player is holding stone pickaxe named "&eStone Pickaxe" or wooden pickaxe named "&eWooden Pickaxe":
  cancel event
  set event-block to stone
  set {_exp} to random integer between 14 and 16
  add {_exp} to {exp.%player%}
  send action bar "&7Earned &e%{_exp}% experience" to player
  wait 15 tick
  set event-block to lapis ore

on mine of redstone ore:
 if player is holding iron pickaxe named "&eIron Pickaxe":
  cancel event
  set event-block to stone
  set {_exp} to random integer between 30 and 35
  add {_exp} to {exp.%player%}
  send action bar "&7Earned &e%{_exp}% experience" to player
  wait 15 tick
  set event-block to redstone ore

on mine of gold ore:
 if player is holding iron pickaxe named "&eIron Pickaxe":
  cancel event
  set event-block to stone
  set {_exp} to random integer between 100 and 125
  add {_exp} to {exp.%player%}
  send action bar "&7Earned &e%{_exp}% experience" to player
  wait 15 tick
  set event-block to gold ore

on mine of diamond ore:
 if player is holding iron pickaxe named "&eIron Pickaxe" or gold pickaxe named "&eGold Pickaxe":
  cancel event
  set event-block to stone
  set {_exp} to random integer between 350 and 375
  add {_exp} to {exp.%player%}
  send action bar "&7Earned &e%{_exp}% experience" to player
  wait 15 tick
  set event-block to diamond ore

on mine of emerald ore:
 if player is holding iron pickaxe named "&eIron Pickaxe" or gold pickaxe named "&eGold Pickaxe":
  cancel event
  set event-block to stone
  set {_exp} to random integer between 500 and 550
  add {_exp} to {exp.%player%}
  send action bar "&7Earned &e%{_exp}% experience" to player
  wait 15 tick
  set event-block to emerald ore

on mine of nether quartz ore:
 if player is holding diamond pickaxe named "&eDiamond Pickaxe":
  cancel event
  set event-block to stone
  set {_exp} to random integer between 1250 and 1300
  add {_exp} to {exp.%player%}
  send action bar "&7Earned &e%{_exp}% experience" to player
  wait 15 tick
  set event-block to nether quartz ore

on mine of obsidian:
 if player is holding diamond pickaxe named "&eDiamond Pickaxe":
  cancel event
  set event-block to stone
  set {_exp} to random integer between 5000 and 5250
  add {_exp} to {exp.%player%}
  send action bar "&7Earned &e%{_exp}% experience" to player
  wait 15 tick
  set event-block to obsidian

every 15 tick:
 loop all players:
  if {exp.%loop-player%} >= {expmax.%loop-player%}:
   add 1 to {level.%loop-player%}
   set {exp.%loop-player%} to 0
   add 9 to {expmax.%loop-player%}
   send title "&6&lLEVELUP" with subtitle "&7You have leveled up to &e%{level.%loop-player%}%" to loop-player

every 15 tick:
 loop all players:
  wipe loop-player's sidebar
  set name of sidebar of loop-player to "&atesting sidebar"
  set score "&elevel: %{level.%loop-player%}%" in sidebar of loop-player to 2
  set score "&eexp: %{exp.%loop-player%}%/%{expmax.%loop-player%}%" in sidebar of loop-player to 1